{"product_id":"securfix-twin-thread-screws-4-0-x-25mm-pack-of-200","title":"Securfix Twin Thread Screws 4.0 x 25mm, Pack of 200","description":"\u003cp\u003e4.0 x 25mm twin thread screws, made by Securfix, are supplied 200 to a pack. The head is countersunk, the drive is cross\/pozi and the finish is zinc plated.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize 4.0 x 25mm (8 x 1 inch)\u003c\/li\u003e\n\u003cli\u003ePack of 200\u003c\/li\u003e\n\u003cli\u003eTwin thread\u003c\/li\u003e\n\u003cli\u003eCross\/pozi drive\u003c\/li\u003e\n\u003cli\u003eCountersunk head\u003c\/li\u003e\n\u003cli\u003eZinc plated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSecurfix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e4.0 x 25mm (8 x 1 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eCross\/pozi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003eCountersunk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eZinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhich one do I need?\u003c\/h3\u003e\u003cp\u003eLength is the second figure in the size, so for 25mm add the thickness of the top piece to the bite you want in the base and compare.\u003c\/p\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eSet out the fixings first, spacing them so every 25mm screw has timber or board to bite into.\u003c\/li\u003e\n\u003cli\u003eDrill a small pilot hole through the first piece to keep the 25mm screw straight.\u003c\/li\u003e\n\u003cli\u003eDrive at a steady speed with a bit that matches the recess, keeping the 25mm screw straight.\u003c\/li\u003e\n\u003cli\u003eStop driving as soon as the 25mm head sits level, and check the joint is tight.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat is in the pack of 4.0 x 25mm twin thread screws?\u003c\/h4\u003e\u003cp\u003eThe pack holds 200 screws, each 25mm long.\u003c\/p\u003e\u003ch4\u003eWhat is the screw size?\u003c\/h4\u003e\u003cp\u003eEach screw is 25mm long.\u003c\/p\u003e\u003ch4\u003eWhat finish do they have?\u003c\/h4\u003e\u003cp\u003eThey are zinc plated, with a cross\/pozi drive on a 25mm countersunk head.\u003c\/p\u003e","brand":"Securfix","offers":[{"title":"Default Title","offer_id":67824458170641,"sku":"DS-4195483","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/7323\/0097\/files\/securfix-twin-thread-screws-4-0-x-25mm-pack-of-200-1.jpg?v=1792514629","url":"https:\/\/diysmith.co.uk\/products\/securfix-twin-thread-screws-4-0-x-25mm-pack-of-200","provider":"DIYSmith","version":"1.0","type":"link"}